Question

What is the area of the triangle?
2 m
4 m
3 m
square meters

Answer 1

first

Semi perimeter (S)=(2+4+3)/2

=9/2=4.5

now

area=

`√(4.5(4.5 * 2)(4.5 * 4)(4.5 * 3))`

`√(s( s- a)( s-b )( s- c))`

which is equal to

99.20